package Demo2;


class MyRunnable1 implements Runnable {
    @Override
    public void run() {
        while(true){
            System.out.println("hello Runnable");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }
}

public class Demo2 {
    public static void main(String[] args) throws InterruptedException {
        Runnable runnable=new MyRunnable1();
        Thread t=new Thread(runnable);
t.start();
while (true){
    System.out.println("hello main");
    Thread.sleep(1000);
}

    }
}
